package com.jx.utils;

import org.springframework.beans.BeanUtils;

import java.util.List;
import java.util.stream.Collectors;

public class BeanCopyUtils {
    private  BeanCopyUtils(){

    }
    public static <V> V copyBean(Object source,Class<V> clazz){
        //创建目标对象
        V result = null;
        try {
            result = clazz.newInstance();
            //实现属性拷贝
            BeanUtils.copyProperties(source,result);
        } catch (InstantiationException e) {
            throw new RuntimeException(e);
        } catch (IllegalAccessException e) {
            throw new RuntimeException(e);
        }
        //返回结果
        return result;
    }
    public static <O,V> List<V> copyBeanList(List<O> list, Class<V> clazz){
        return  list.stream().map(o->copyBean(o,clazz)).collect(Collectors.toList());
    }
}
